Hot Water Systems in Bertram
The 6167 postcode, covering Bertram, Anketell, Calista, Casuarina, Kwinana Beach, Kwinana Town Centre, Mandogalup, Medina, Orelia, Parmelia, Postans, The Spectacles and Wandi and surrounding areas, is home to around 10,868 households. With many households already generating their own clean solar power, many are now looking at how they can make their entire home energy system more efficient, with hot water heating often the logical next step.
With hot water roughly accounting for a quarter of the average home's energy use, switching to an energy-efficient hot water system is one of the biggest opportunities for savings. Across Bertram and the 6167 area, 2,357 homeowners have already switched from older electric storage and gas hot water systems to solar hot water or air-source heat pump systems that draw on clean, renewable power while also claiming the hot water rebates to reduce their hot water heater system cost. These highly-efficient systems not only help cut energy bills but also reduce carbon emissions and improve overall energy independence.
With Bertram's climate delivering an average of 5.3 kWh/m² per day, conditions are ideal for hot water systems and hybrid heat pump systems that harness both sunlight and ambient air temperature to heat water efficiently all year round. When paired with existing rooftop solar power or solar batteries, the result is hot water that costs far less to run and is powered by clean, self-generated energy.
Hot Water Ranking
Postcode 6167
19th
State Wide
84th
Australia Wide
Hot Water Installation Bertram
Estimated daily energy to heat household water, comparing a resistive electric element with a high-efficiency heat pump. Demand shifts month-to-month using local climate patterns.
Energy Efficient Hot Water & Solar Power Bertram
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBertram
Illustrates how a typical 6.6 kW rooftop solar system can offset the daytime energy demand of a COP 5 heat pump hot water unit.
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Heat Pump Hot Water Systems for Bertram
Compare heat pump hot water systems suitable for Bertram's climate. These energy-efficient systems are designed to work in local temperature conditions and can significantly reduce your hot water energy costs.
Community Hot Water Statistics - Bertram, 6167
Hot Water Demographics - Bertram
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bertram has around 10,868 private dwellings, home to approximately 25,404 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Bertram households use approximately 130 litres of hot water daily, equating to a massive 1.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bertram's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bertram community is home to 2,410 couple families with children and 821 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,882 homes owned with a mortgage and 1,975 owned outright, many residents also have the homeownership and growing equity that make switching to efficient hot water systems a practical way to lower expenses.
Bertram is converting hot water demand to efficient systems faster than many peers, with 21.7% of dwellings already upgraded.
Hot water systems in Bertram
Across Bertram and the wider 6167 area, more households are swapping old gas and electric units for modern, energy efficient hot water systems. With an average household size of around 2.6 people and more than 9,000 separate houses in the postcode, hot water is a big chunk of local energy use. Power prices keep rising, so upgrading to a heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many families.
Bertram is well suited to efficient hot water. The nearby Anketell weather station records mean daily solar exposure of about 19 MJ/m², which is roughly 5.3 kWh/m² per day over the year. That strong sunlight helps both a solar hot water heating system and a quality heat pump run efficiently, especially when paired with rooftop solar. With a median household income of about $1,538 a week and a lot of homes still paying off mortgages, cutting running costs without sacrificing comfort is a big win. Many households are also moving away from gas, comparing electric hot water vs gas hot water and finding that all‑electric homes with solar make more sense long term.
In 6167 there are plenty of three and four bedroom homes, so hot water demand is steady, especially for families with kids and shift workers. A well sized hot water system can make a noticeable difference to bills. As a guide, typical annual bill savings for Bertram homes can look like this:
• Old electric to heat pump hot water system: $350–$700 per year • Gas storage to heat pump: $250–$550 per year • Gas storage to solar hot water system: $200–$500 per year • Old electric to modern electric hot water system with solar: $200–$450 per year
Local installers commonly fit brands such as Rheem, Rinnai, Sanden and Thermann. Rheem solar hot water and Rinnai solar hot water are popular choices for a reliable solar hot water installation, while Rheem heat pump hot water and premium units like the Sanden heat pump are often picked by households chasing the best heat pump hot water system and the most efficient hot water system overall. These options sit alongside newer, well insulated electric units that work neatly with rooftop solar and smart timers.
Efficient hot water has been steadily growing in Bertram. There have already been 2,357 efficient hot water installations (heat pump and solar) recorded across the postcode. Install numbers climbed strongly from the early 2000s, peaking around 2010 with close to 186 installs in a single year, and have remained consistent since, with dozens of systems still going in each year from 2020 through to 2025. This trend shows more locals are interested in electrification, lower running costs and cleaner hot water wa.
Hot Water Rebates, Tariffs & Savings
With hot water rebates wa residents can access, upgrading is more affordable than many people expect. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to approved solar hot water systems and heat pump hot water systems, effectively cutting the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, state‑based programs may offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate when you replace an old, inefficient unit. For many Bertram homes, these discounts can reduce the upfront hot water system price / cost by a substantial percentage and shorten payback to just a few years, especially if you also use timers or solar diversion to run your system when your panels are producing. It is common to see hundreds of dollars per year shaved off bills when you compare heat pump vs solar hot water or solar hot water vs electric hot water and choose a tailored, energy efficient hot water system.
If your current unit is leaking, unreliable or just old, it is a good time to compare options like heat pump hot water installation, solar hot water repair and solar hot water tank replacement, or even a straightforward electric hot water installation. Whether you are wondering about the best hot water system australia for your household, weighing solar hot water vs electric hot water, or simply need fast hot water repair, working with experienced local installers who specialise in solar hot water installation and hot water repair ensures you get the right advice. Bertram’s strong solar resource and growing interest in sustainability mean efficient hot water can seriously cut bills, reduce emissions and future‑proof your home. To find out what will work best for your place and budget, connect with trusted local hot water experts for personalised advice with us today.